CREATE TABLE [dbo].[Weather]( [WeatherId] [nvarchar](50) NOT NULL, [City] [nvarchar](50) NULL, [Date] [date] NULL, [WeatherRef] [nvarchar](50) NULL, [CurrTem] [nvarchar](50) NULL, [AllTem] [nvarchar](50) NULL, CONSTRAINT [PK_Weather] PRIMARY KEY CLUSTERED ( [WeatherId] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'主键' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'WeatherId' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'城市' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'City' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'日期' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'Date' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'天气情况' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'WeatherRef' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'当前温度' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'CurrTem' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'全天温度' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather', @level2type=N'COLUMN',@level2name=N'AllTem' GO EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'天气信息表' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'Weather' GO